## Last changed: 2012-02-19 15:11:58 GMT
version 11.4R1.6;
system {
    host-name router;
    domain-name mydomain.co.uk;
    domain-search mydomain.co.uk;
    time-zone Europe/London;
    root-authentication {
        encrypted-password "xxxxxxxxxxxxxxxxxxxxxxxx";
    }
    name-server {
        212.159.13.49;
        212.159.13.50;
        192.168.253.230;
    }
    services {
        ssh {
            protocol-version v2;
            connection-limit 3;
        }
        telnet;
        xnm-clear-text;
        dns {
            max-cache-ttl 600;
            max-ncache-ttl 300;
            forwarders {
                212.159.13.49;
                212.159.13.50;
            }
        }
        web-management {
            inactive: management-url jweb;
            module-mode;
            http {
                interface vlan.0;
            }
            https {
                system-generated-certificate;
                interface fe-0/0/0.0;
            }
            session {
                idle-timeout 30;
                session-limit 4;
            }
        }
        dhcp {
            maximum-lease-time 10800;
            default-lease-time 10800;
            domain-name mydomain.co.uk;
            name-server {
                192.168.253.230;
                212.159.13.49;
                212.159.13.50;
            }
            domain-search {
                mydomain.co.uk;
            }
            boot-server 192.168.253.219;
            pool 192.168.252.0/24 {
                address-range low 192.168.252.1 high 192.168.252.253;
                router {
                    192.168.252.254;
                }
                server-identifier 192.168.252.254;
            }
            pool 192.168.253.0/24 {
                address-range low 192.168.253.80 high 192.168.253.99;
                router {
                    192.168.253.254;
                }
                server-identifier 192.168.253.254;
            }
            static-binding 00:0c:42:70:31:11 {
                fixed-address {
                    192.168.253.99;
                }
                host-name routerboard.mydomain.co.uk;
            }
        }
    }
    syslog {
        archive size 100k files 3;
        user * {
            any emergency;
        }
        host 192.168.253.219 {
            any any;
            authorization info;
            security any;
            change-log any;
            interactive-commands error;
            inactive: match RT_FLOW_SESSION;
            port 514;
        }
        file messages {
            any critical;
            authorization info;
        }
        file interactive-commands {
            interactive-commands error;
        }
    }
    max-configurations-on-flash 5;
    max-configuration-rollbacks 5;
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
    ntp {
        boot-server 192.168.253.219;
        server 192.168.253.219;
        server 192.168.253.230;
    }
}
interfaces {
    fe-0/0/0 {
        description "Connection to Internet via Zyxel ADSL Router.  Modem Management IP xxx.xxx.xxx.xxx";
        unit 0 {
            family inet {
 		xxx.xxx.xxx.xx6/29;
 		xxx.xxx.xxx.xx7/29;
            }
        }
    }
    fe-0/0/1 {
        description "";
        unit 0 {
            family ethernet-switching {
                vlan {
                    members vlan-trust;
                }
            }
        }
    }
    fe-0/0/2 {
        description "";
        speed 100m;
        link-mode full-duplex;
        unit 0 {
            family ethernet-switching {
                vlan {
                    members vlan-trust;
                }
            }
        }
    }
    fe-0/0/3 {
        description "Interface connected to Grandstream GXP2020 SIP Phone via POE";
        speed 100m;
        link-mode full-duplex;
        unit 0 {
            family ethernet-switching {
                vlan {
                    members vlan-trust;
                }
            }
        }
    }
    fe-0/0/4 {
        description "Interface connected to Juniper SA700 SSL VPN LAN Port 192.168.253.253";
        speed 100m;
        link-mode full-duplex;
        unit 0 {
            family ethernet-switching {
                vlan {
                    members vlan-trust;
                }
            }
        }
    }
    fe-0/0/5 {
        description "DMZ Interface connected to Juniper SA700 SSL VPN WAN Port 192.168.252.253";
        speed 100m;
        link-mode full-duplex;
        unit 0 {
            family ethernet-switching {
                vlan {
                    members DMZ_VLAN;
                }
            }
        }
    }
    fe-0/0/6 {
        description "DMZ Interface connected to Vodafone Sure Signal 192.168.252.1";
        speed 100m;
        link-mode full-duplex;
        unit 0 {
            family ethernet-switching {
                vlan {
                    members DMZ_VLAN;
                }
            }
        }
    }
    fe-0/0/7 {
        description "Interface connected to Dell Switch Port 1";
        speed 100m;
        link-mode full-duplex;
        unit 0 {
            family ethernet-switching {
                vlan {
                    members vlan-trust;
                }
            }
        }
    }
    st0 {
        unit 0 {
            family inet;
        }
    }
    vlan {
        unit 0 {
            family inet {
                sampling {
                    input;
                    output;
                }
                address 192.168.253.254/24;
            }
        }
        unit 1 {
            family inet {
                sampling {
                    input;
                    output;
                }
                address 192.168.252.254/24;
            }
        }
    }
}
forwarding-options {
    sampling {
        input {
            rate 60;
        }
        family inet {
            output {
                flow-server 192.168.253.219 {
                    port 2055;
                    version 5;
                }
            }
        }
    }
}
snmp {
    description Router;
    location Office;
    contact "ME";
    community public {
        authorization read-only;
        clients {
            192.168.253.0/24;
        }
    }
}
routing-options {
    static {
        route 0.0.0.0/0 next-hop yyy.yyy.yyy.yyy;
        route 192.168.0.0/24 next-hop st0.0;
    }
}
protocols {
    stp;
}
security {
    log {
        cache;
        mode event;
    }
    key-protection;
        ike {
        proposal ike-proposal-cfgr {
            authentication-method pre-shared-keys;
            dh-group group5;
            authentication-algorithm sha1;
            encryption-algorithm aes-256-cbc;
            lifetime-seconds 14400;
        }
        proposal ike-proposal-aes-256 {
            authentication-method pre-shared-keys;
            dh-group group5;
            authentication-algorithm sha1;
            encryption-algorithm aes-256-cbc;
            lifetime-seconds 14400;
        }
        policy ike-policy-cfgr {
            mode main;
            proposals ike-proposal-aes-256;
            pre-shared-key ascii-text "IPSEC PSK SITE 2 SITE";
        }
        policy ike_pol_wizard_dyn_vpn {
            mode aggressive;
            proposals ike-proposal-cfgr;
            pre-shared-key ascii-text "DYNAMIC VPN PSK";
        }
        gateway ike-gate-cfgr {
            ike-policy ike-policy-cfgr;
            address 1.1.1.1; ##remote site to site IPSEC IP address
            dead-peer-detection {
                interval 30;
                threshold 2;
            }
            external-interface fe-0/0/0;
            general-ikeid;
            version v1-only;
        }
        gateway gw_wizard_dyn_vpn {
            ike-policy ike_pol_wizard_dyn_vpn;
            dynamic {
                hostname router.mydomain.co.uk;
                connections-limit 2;
                ike-user-type group-ike-id;
            }
            external-interface fe-0/0/0.0;
            xauth access-profile remote_access_profile;
        }
    }
    ipsec {
        vpn-monitor-options {
            interval 10;
            threshold 10;
        }
        proposal ipsec-proposal-cfgr {
            protocol esp;
            authentication-algorithm hmac-sha1-96;
            encryption-algorithm aes-256-cbc;
            lifetime-seconds 3600;
        }
        proposal ipsec-proposal-aes-256 {
            protocol esp;
            authentication-algorithm hmac-sha1-96;
            encryption-algorithm aes-256-cbc;
            lifetime-seconds 14400;
        }
        policy ipsec-policy-cfgr {
            perfect-forward-secrecy {
                keys group5;
            }
            proposals ipsec-proposal-aes-256;
        }
        policy ipsec_pol_wizard_dyn_vpn {
            perfect-forward-secrecy {
                keys group5;
            }
            proposals ipsec-proposal-cfgr;
        }
        vpn ipsec-vpn-cfgr {
            bind-interface st0.0;
            ike {
                gateway ike-gate-cfgr;
                idle-time 120;
                proxy-identity {
                    local 192.168.253.0/24;
                    remote 192.168.0.0/24;
                }
                ipsec-policy ipsec-policy-cfgr;
            }
            establish-tunnels on-traffic;
        }
        vpn wizard_dyn_vpn {
            ike {
                gateway gw_wizard_dyn_vpn;
                ipsec-policy ipsec_pol_wizard_dyn_vpn;
            }
        }
    }
    alg {
        ike-esp-nat {
            enable;
        }
    }
    dynamic-vpn {
        access-profile remote_access_profile;
        clients {
            wizard-dyn-group {
                remote-protected-resources {
                    192.168.253.0/24;
                    192.168.252.0/24;
                }
                remote-exceptions {
                    0.0.0.0/0;
                }
                ipsec-vpn wizard_dyn_vpn;
                user {
                    john;
                }
            }
        }
    }
    flow {
        allow-dns-reply;
        syn-flood-protection-mode syn-cookie;
        tcp-mss {
            all-tcp {
                mss 1492;
            }
            ipsec-vpn {
                mss 1472;
            }
        }
        tcp-session {
            rst-sequence-check;
            strict-syn-check;
        }
    }
    screen {
        ids-option untrust-screen {
            icmp {
                large;
                ping-death;
            }
            ip {
                bad-option;
                security-option;
                inactive: spoofing;
                source-route-option;
                strict-source-route-option;
                tear-drop;
            }
            tcp {
                syn-flood {
                    alarm-threshold 1024;
                    attack-threshold 200;
                    source-threshold 1024;
                    destination-threshold 2048;
                    timeout 20;
                }
                land;
                winnuke;
            }
        }
    }
    nat {
        source {
            pool ADSL_WAN_IP_1 {
                address {
                    xxx.xxx.xxx.6/32;
                }
            }
            pool ADSL_WAN_IP_2 {
                address {
                    xxx.xxx.xxx.7/32;
                }
            }
            rule-set trust-to-untrust {
                from zone trust;
                to zone untrust;
                rule source-nat-rule {
                    match {
                        source-address 0.0.0.0/0;
                    }
                    then {
                        source-nat {
                            interface;
                        }
                    }
                }
                rule trust-source-nat-rule {
                    match {
                        source-address 192.168.253.0/24;
                    }
                    then {
                        source-nat {
                            pool {
                                ADSL_WAN_IP_1;
                            }
                        }
                    }
                }
            }
            rule-set DMZ_to_untrust {
                from zone DMZ_ZONE;
                to zone untrust;
                rule dmz-source-nat-rule {
                    match {
                        source-address 192.168.252.0/24;
                    }
                    then {
                        source-nat {
                            pool {
                                ADSL_WAN_IP_2;
                            }
                        }
                    }
                }
            }
        }
        destination {
            pool DSTNAT-SSL-VPN-LAN {
                address 192.168.252.253/32 port 443;
            }
            rule-set PAT_FROM_UNTRUST_TO_TRUST {
                from zone untrust;
                rule PAT_SSL_VPN {
                    match {
                        destination-address xxx.xxx.xxx.xx7/32;
                        destination-port 443;
                    }
                    then {
                        destination-nat pool DSTNAT-SSL-VPN-LAN;
                    }
                }
            }
        }
        proxy-arp {
            interface vlan.0 {
                address {
                    192.168.253.170/32 to 192.168.253.179/32;
                }
            }
        }
    }
    policies {
        from-zone trust to-zone untrust {
            policy trust-to-untrust-allow-DNS {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address any;
                    application [ junos-dns-udp junos-dns-tcp ];
                }
                then {
                    permit;
                    count;
                }
            }
            policy trust-to-untrust-allow-http {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address any;
                    application junos-http;
                }
                then {
                    permit {
                    }
                    count;
                }
            }
            policy trust-to-untrust-allow-HTTPS {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address any;
                    application junos-https;
                }
                then {
                    permit;
                    count;
                }
            }
            policy trust-to-any-allow-email {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address any;
                    application [ junos-pop3 junos-imap junos-smtp ];
                }
                then {
                    permit {
                    }
                    count;
                }
            }
            policy trust-to-untrust-allow-ftp {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address any;
                    application junos-ftp;
                }
                then {
                    permit {
                    }
                    count;
                }
            }
            policy trust-to-any-allow-ALL {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                    count;
                }
            }
        }
        from-zone DMZ_ZONE to-zone untrust {
            policy DMZVLAN-to-untrust {
                match {
                    source-address addr_192_168_252_0_24;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                    count;
                }
            }
        }
        from-zone trust to-zone DMZ_ZONE {
            policy Allow_John_to_DMZ_VLAN {
                match {
                    source-address JOHN;
                    destination-address addr_192_168_252_0_24;
                    application any;
                }
                then {
                    permit;
                    count;
                }
            }
        }
        from-zone DMZ_ZONE to-zone trust {
            policy DMZ_VLAN_ALLOW_NTP {
                match {
                    source-address addr_192_168_252_0_24;
                    destination-address zeroshell;
                    application junos-ntp;
                }
                then {
                    permit;
                    count;
                }
            }
            policy DMZ_VLAN_ALLOW_SYSLOG_TO_SERVER {
                match {
                    source-address addr_192_168_252_0_24;
                    destination-address SERVER;
                    application junos-syslog;
                }
                then {
                    permit;
                    count;
                }
            }
            policy DMZ_VLAN_ALLOW_DNS {
                match {
                    source-address addr_192_168_252_0_24;
                    destination-address zeroshell;
                    application [ junos-dns-udp junos-dns-tcp ];
                }
                then {
                    permit;
                    count;
                }
            }
        }
        from-zone untrust to-zone DMZ_ZONE {
            policy WAN_SSL_ALLOW {
                match {
                    source-address any;
                    destination-address SSL-VPN-WAN;
                    application junos-https;
                }
                then {
                    permit;
                }
            }
        }
        from-zone untrust to-zone trust {
            policy policy_in_wizard_dyn_vpn {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit {
                        tunnel {
                            ipsec-vpn wizard_dyn_vpn;
                        }
                    }
                    count;
                }
            }
        }
        from-zone trust to-zone jbvpn {
            policy trust-jbvpn-cfgr {
                match {
                    source-address addr_192_168_253_0_24;
                    destination-address addr_192_168_0_0_24;
                    application any;
                }
                then {
                    permit;
                    count;
                }
            }
        }
        from-zone jbvpn to-zone trust {
            policy jbvpn-trust-cfgr {
                match {
                    source-address addr_192_168_0_0_24;
                    destination-address addr_192_168_253_0_24;
                    application any;
                }
                then {
                    permit;
                    count;
                }
            }
        }
        default-policy {
            deny-all;
        }
    }
    zones {
        security-zone trust {
            address-book {
                address addr_192_168_253_0_24 192.168.253.0/24;
                address LAN-DHCP-80 192.168.253.80/32;
                address LAN-DHCP-81 192.168.253.81/32;
                address LAN-DHCP-82 192.168.253.82/32;
                address LAN-DHCP-83 192.168.253.83/32;
                address LAN-DHCP-84 192.168.253.84/32;
                address LAN-DHCP-86 192.168.253.86/32;
                address LAN-DHCP-87 192.168.253.87/32;
                address LAN-DHCP-88 192.168.253.88/32;
                address LAN-DHCP-89 192.168.253.89/32;
                address LAN-DHCP-90 192.168.253.90/32;
                address LAN-DHCP-91 192.168.253.91/32;
                address LAN-DHCP-92 192.168.253.92/32;
                address LAN-DHCP-93 192.168.253.93/32;
                address LAN-DHCP-94 192.168.253.94/32;
                address LAN-DHCP-95 192.168.253.95/32;
                address LAN-DHCP-96 192.168.253.96/32;
                address LAN-DHCP-97 192.168.253.97/32;
                address LAN-DHCP-98 192.168.253.98/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-160 192.168.253.160/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-161 192.168.253.161/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-162 192.168.253.162/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-163 192.168.253.163/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-164 192.168.253.164/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-165 192.168.253.165/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-166 192.168.253.166/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-167 192.168.253.167/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-168 192.168.253.168/32;
                address USER-UNDEFINED-SSL-VPN-PROXY-ARP-169 192.168.253.169/32;
                address SRX100-VPN-PROXY-ARP-USER-170 192.168.253.170/32;
                address SRX100-VPN-PROXY-ARP-USER-171 192.168.253.171/32;
                address SRX100-VPN-PROXY-ARP-USER-172 192.168.253.172/32;
                address SRX100-VPN-PROXY-ARP-USER-173 192.168.253.173/32;
                address SRX100-VPN-PROXY-ARP-USER-174 192.168.253.174/32;
                address SRX100-VPN-PROXY-ARP-USER-175 192.168.253.175/32;
                address SRX100-VPN-PROXY-ARP-USER-176 192.168.253.176/32;
                address SRX100-VPN-PROXY-ARP-USER-177 192.168.253.177/32;
                address SRX100-VPN-PROXY-ARP-USER-178 192.168.253.178/32;
                address SRX100-VPN-PROXY-ARP-USER-179 192.168.253.179/32;
                address SSL-VPN-PROXY-ARP-180 192.168.253.180/32;
                address SSL-VPN-PROXY-ARP-181 192.168.253.181/32;
                address SSL-VPN-PROXY-ARP-182 192.168.253.182/32;
                address SSL-VPN-PROXY-ARP-183 192.168.253.183/32;
                address SSL-VPN-PROXY-ARP-184 192.168.253.184/32;
                address SSL-VPN-PROXY-ARP-185 192.168.253.185/32;
                address SSL-VPN-PROXY-ARP-186 192.168.253.186/32;
                address SSL-VPN-PROXY-ARP-187 192.168.253.187/32;
                address SSL-VPN-PROXY-ARP-188 192.168.253.188/32;
                address SSL-VPN-PROXY-ARP-189 192.168.253.189/32;
                address SERVER 192.168.253.219/32;
                address zeroshell 192.168.253.230/32;
                address router 192.168.253.254/32;
            }
            host-inbound-traffic {
                system-services {
                    all;
                }
                protocols {
                    all;
                }
            }
            interfaces {
                vlan.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                    }
                }
            }
        }
        security-zone untrust {
            address-book {
                address adsl.mydomain.co.uk xxx.xxx.xxx.xx5/32;
            }
            screen untrust-screen;
            interfaces {
                fe-0/0/0.0 {
                    host-inbound-traffic {
                        system-services {
                            dhcp;
                            https;
                            ike;
                        }
                    }
                }
            }
        }
        security-zone jbvpn {
            address-book {
                address addr_192_168_0_0_24 192.168.0.0/24;
            }
            interfaces {
                st0.0;
            }
        }
        security-zone junos-host;
        security-zone DMZ_ZONE {
            address-book {
                address vag 192.168.252.1/32;
                address SSL-VPN-WAN 192.168.252.253/32;
                address addr_192_168_252_0_24 192.168.252.0/24;
                address addr_192_168_253_0_24 192.168.253.0/24;
            }
            host-inbound-traffic {
                system-services {
                    all;
                }
                protocols {
                    all;
                }
            }
            interfaces {
                vlan.1;
                fe-0/0/5.0;
                fe-0/0/6.0;
            }
        }
    }
}
access {
    profile remote_access_profile {
        client john {
            firewall-user {
                password "dynamic vpn password";
            }
        }
        address-assignment {
            pool dyn-vpn-address-pool;
        }
    }
    address-assignment {
        pool dyn-vpn-address-pool {
            family inet {
                network 192.168.253.0/24;
                range dvpn-range {
                    low 192.168.253.170;
                    high 192.168.253.179;
                }
                dhcp-attributes {
                    domain-name mydomain.co.uk;
                    name-server {
                        192.168.253.230;
                    }
                    wins-server {
                        192.168.253.219;
                    }
                }
                xauth-attributes {
                    primary-dns 192.168.253.230/32;
                    primary-wins 192.168.253.219/32;
                }
            }
        }
    }
    firewall-authentication {
        web-authentication {
            default-profile remote_access_profile;
        }
    }
}
smtp {
    primary-server {
        address 192.168.253.219;
        login "server@mydomain.co.uk" {
            password "xxxxxxxxxxx";
        }
    }
}
vlans {
    DMZ_VLAN {
        vlan-id 2;
        l3-interface vlan.1;
    }
    vlan-trust {
        vlan-id 3;
        l3-interface vlan.0;
    }
}